Fwd: NDS32 V3 backend

Tobias Grosser via llvm-commits llvm-commits at lists.llvm.org
Fri Jan 13 08:01:22 PST 2017


Hi Shiva,

I had a quick look at your patches. It seems you do not have any test
cases (except in the last patch). If this is true, I am afraid this will
be one of the first things reviewers will miss.

Best,
Tobias

On Fri, Jan 13, 2017, at 10:28 AM, Shiva Chen via llvm-commits wrote:
> Hi all,
> 
> On behalf of Andes Technology Corp,
> I am proposing a backend targeting the NDS32 V3 ISA.
> 
> NDS32 V3 ISA is a 16/32 bit mixed instruction set architecture that
> developed By AndesTech.
> You can find more information at the Andes website
> <http://www.andestech.com/>,
> and reference AndeStar ISA Manual (V3 ISA) from document download page
> <http://www.andestech.com/product.php?cls=9>.
> 
> This is an experimental porting.
> Performance-wise, there is still lack target-specific optimization yet.
> We focus on the correctness at the begin and definitely need many
> reviewers help to point out the right direction.
> 
> I split the patch like RISC-V did and hope it could be easier for
> reviewing.
> I have submitted a series of 22 patches implementing code generation
> and assembler support.
> Please let me know if you'd like to be CCed in or added as a reviewer
> to future patches.
> 
> Please find the current set of patches for your review here:
> * <https://reviews.llvm.org/differential/?authors=shiva0217>
> 
> Your reviews and comments are very important to us for making this
> contribution better.
> 
> Thanks for your time to review our contribution.
> 
> 
> Best regards,
> Shiva Chen
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